The unit was heavily involved in the Battle of Britain.

He was killed in action during the Battle of Britain.

So you think this is the next Battle of Britain?

Previously he had been shot down only once during the Battle of Britain.

The Battle of Britain was about to begin in earnest.

At home, the Battle of Britain was in its third month.

I expect the Battle of Britain is about to begin.

Father, why did you have to go get yourself killed in the Battle of Britain?

Seven former pupils were among 'the few' who took part in the Battle of Britain.

The campaign later became known as the Battle of Britain.